Home / 4,540.66-6,801.54-2,193.69

Finding the Fourth Proportional to 4,540.66, 6,801.54 and 2,193.69

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Solution

The fourth proportional to 4,540.66, 6,801.54 and 2,193.69 is: 3,285.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.66 : 6,801.54 = 2,193.69 : x
  2. Step 2: Convert to fraction form
    4,540.66/6,801.54 = 2,193.69/x
  3. Step 3: Cross multiply
    4,540.66x = 6,801.54 × 2,193.69
  4. Step 4: Simplify right side
    4,540.66x = 14,920,470.28
  5. Step 5: Solve for x
    x = 14,920,470.28/4,540.66
  6. Step 6: Final answer
    x = 3,285.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.